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Logic

Logic

Logic forum

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Texas Instruments (TI) Logic support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search logic IC content or ask technical support questions on everything from voltage level translation and transceivers to standard logic gates and specialty logic devices. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] How do I size my external RC components surrounding Auto-Bi Directional Translators to fit my System Requirements?

    Jack Guan
    Jack Guan
    Part Number: TXB0108 TXB0102 LSF0102 LSF0101 TXS0104E LSF0108 LSF0002 TXB0104 TXB0106 TXB0101 TXS0108E TXS0101 TXS0102 LSF0204 Tool/software: Auto Bi-Directional translators demand additional design considerations over other translators, such as external…
    • 5 months ago
    • Logic
    • Logic forum
  • [FAQ]: My simulation in ICS is very slow - how do I fix it?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ The two biggest causes of slow simulation are: Fast oscillators and switching signals Large simulation timescales (simulations that take 1+ seconds) If the simulation is utilizing a square wave with a period that is…
    • 7 months ago
    • Logic
    • Logic forum
  • [FAQ] Are TPLDs pin-to-pin compatible with competitor devices?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ Numerous TPLD products are either pin to pin or layout compatible with competing products. Our products utilize standard, JEDEC packaging standards.
    • 7 months ago
    • Logic
    • Logic forum
  • [FAQ] Can my TPLD be changed after programming?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ Once a TPLD is permanently programmed or “burned” through OTP, the design cannot be changed. If you wish to change your design after permanently programming an OTP part, a new, previously unprogrammed part must be used.
    • 7 months ago
    • Logic
    • Logic forum
  • [FAQ] How is TPLD programmed?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ TPLD is programmed through SPI communication enabled by the programmer firmware and InterConnect Studio (ICS). Each TPLD device uses 5 pins to program the device: 4 pins for SPI communication and 1 pin (GPI) that provides a specific…
    • 7 months ago
    • Logic
    • Logic forum
  • [FAQ] What do I use to program TPLD?

    Malcolm Lyn
    Malcolm Lyn
    Other Parts Discussed in Thread: TPLD1201 FAQ: TPLD > Current FAQ TPLD is programmed through our software tool, InterConnect Studio (ICS) , in combination with a TPLD programmer and EVM. TPLD programmers and EVMs can be found on the “Hardware development…
    • 7 months ago
    • Logic
    • Logic forum
  • [FAQ] Can I permanently program TPLD in-system or in production myself?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ No, current devices do not support in-system or inline programming (support is planned for future devices). For large scale production, we recommend you have TI program the devices before shipping. Customers can program devices…
    • 7 months ago
    • Logic
    • Logic forum
  • [FAQ] Can a third party program TPLD for me?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ Yes. Currently TI has enabled Dediprog to work as a third party for programming TPLD.
    • 7 months ago
    • Logic
    • Logic forum
  • [FAQ] Can TI program TPLD for me?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ Customers can order devices for production through InterConnect Studio (ICS). TI can program devices (at no additional cost!) before shipping with the submitted design if the order quantity is one reel or more (3000 units). …
    • 7 months ago
    • Logic
    • Logic forum
  • [FAQ] Does TPLD have memory? What kind of memory does TPLD use?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ TPLD uses Floating-Gate One-Time Programmable (OTP) technology to program its parts, as opposed to other Non-Volatile Memory techniques such as eFuses or AntiFuses, or Volatile Memory technologies such as EEPROM or RAM. Floating…
    • 7 months ago
    • Logic
    • Logic forum
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  • Not Answered

    TXB0102: Output noise prevents high-speed translation 0 Locked

    842 views
    11 replies
    Latest over 2 years ago
    by Michael Ikwuyum
  • Answered

    SN74LV244AT: input clamp diodes 0 Locked

    363 views
    3 replies
    Latest over 2 years ago
    by Emrys Maier
  • Answered

    SN74AVC4T245: SN74AVC4T245 unused pin 0 Locked

    450 views
    1 reply
    Latest over 2 years ago
    by Jack Guan
  • Suggested Answer

    SN74ALS244C: Input voltage tolerance 0 Locked

    309 views
    1 reply
    Latest over 2 years ago
    by Emrys Maier
  • Answered

    SN74ALVTH16374: Data sheet mistake? 0 Locked

    278 views
    2 replies
    Latest over 2 years ago
    by Gady Wollmann
  • Suggested Answer

    TXS0102: UART Translation voltage levels 0 Locked

    589 views
    2 replies
    Latest over 2 years ago
    by Jack Guan
  • Not Answered

    SN74S124: More Information 0 Locked

    399 views
    5 replies
    Latest over 2 years ago
    by Connor Lewis
  • Not Answered

    SN74LVC2T45: SN74LVC2T45DCUT 0 Locked

    282 views
    1 reply
    Latest over 2 years ago
    by Jack Guan
  • Answered

    CD74ACT541: minimum pulse width 0 Locked

    279 views
    1 reply
    Latest over 2 years ago
    by Owen Westfall
  • Answered

    SN74LVC541A: min pulse width 0 Locked

    280 views
    1 reply
    Latest over 2 years ago
    by Owen Westfall
  • Not Answered

    SN74LVC2G07: Top Marking 0 Locked

    296 views
    1 reply
    Latest over 2 years ago
    by Owen Westfall
  • Answered

    SN74AXC8T245: Data rate of the component 0 Locked

    448 views
    6 replies
    Latest over 2 years ago
    by Krishna Prasad
  • Suggested Answer

    SN74LVC1T45: SN74LVC1T45DBVTE4 needed part details 0 Locked

    312 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    SN74LV541AT: SN74LV541ATRGYR 4.5V - 5.5V vs SN74LV541ARGYR 3.3V CMOS Version 0 Locked

    399 views
    5 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    TXS0206A: Schematic Review 0 Locked

    387 views
    1 reply
    Latest over 2 years ago
    by Jack Guan
  • Answered

    TXS0108E: Short pulse in input cause output wrong 0 Locked

    659 views
    9 replies
    Latest over 2 years ago
    by Jack Guan
  • Suggested Answer

    SN74LVCC4245A: SN74LVCC4245ADBRE4 - need Pin configuration info 0 Locked

    292 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    SN74AUP1G125: signal speed question 0 Locked

    494 views
    10 replies
    Latest over 2 years ago
    by Owen Westfall
  • Suggested Answer

    SN74LVC1G74: Use tact switch as power button and add thermal sensor 0 Locked

    596 views
    3 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    LSF0102: Need one I2C Level translator with Vol higher than 0.4V 0 Locked

    393 views
    3 replies
    Latest over 2 years ago
    by Clemens Ladisch
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